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Mastectomy
Woman following the removal of the right breast.
ICD-9-CM
85.4
MeSH
D008408
MedlinePlus
002919
[edit on Wikidata]
Mastectomy is the medical term for the surgical removal of one or both breasts, partially or completely. A mastectomy is usually carried out to treat breast cancer.[1][2] In some cases, women believed to be at high risk of breast cancer have the operation as a preventive measure.[1] Alternatively, some women can choose to have a wide local excision, also known as a lumpectomy, an operation in which a small volume of breast tissue containing the tumor and a surrounding margin of healthy tissue is removed to conserve the breast. Both mastectomy and lumpectomy are referred to as "local therapies" for breast cancer, targeting the area of the tumor, as opposed to systemic therapies, such as chemotherapy, hormonal therapy, or immunotherapy.
The decision to perform a mastectomy is based on various factors, including breast size, the number of lesions, biologic aggressiveness of a breast cancer, the availability of adjuvant radiation, and the willingness of the patient to accept higher rates of tumor recurrences after lumpectomy and/or radiation.[3] Outcome studies comparing mastectomy to lumpectomy with radiation have suggested that routine radical mastectomy surgeries will not always prevent later distant secondary tumors arising from micro-metastases prior to discovery, diagnosis, and operation. In most circumstances, there is no difference in both overall survival and breast cancer recurrence rate.[4][5] While there are both medical and non-medical indications for mastectomy, the clinical guidelines and patient expectations for before and after surgery remain the same.
^ ab"Mastectomy | Lumpectomy | Breast Cancer | MedlinePlus". Retrieved 2018-11-07.
^"What Does a Quadrantectomy Involve?". News-Medical.net. 2016-09-01. Retrieved 2023-04-05.
^"Patient education: Surgical procedures for breast cancer — Mastectomy and breast-conserving therapy (Beyond the Basics)". uptodate.com. Retrieved 2023-04-05.
^Admoun C, Mayrovitz H (October 2021). "Choosing Mastectomy vs. Lumpectomy-With-Radiation: Experiences of Breast Cancer Survivors". Cureus. 13 (10): e18433. doi:10.7759/cureus.18433. PMC 8555933. PMID 34729260.
^Landercasper J, Ramirez LD, Borgert AJ, Ahmad HF, Parsons BM, Dietrich LL, Linebarger JH: A reappraisal of the comparative effectiveness of lumpectomy versus mastectomy on breast cancer survival: a propensity score-matched update from the National Cancer
Mastectomy is the medical term for the surgical removal of one or both breasts, partially or completely. A mastectomy is usually carried out to treat...
Radical mastectomy is a surgical procedure that treats breast cancer by removing the breast and its underlying chest muscle (including pectoralis major...
A preventive mastectomy or prophylactic mastectomy or risk-reducing mastectomy (RRM) is an elective operation to remove the breasts so that the risk of...
breasts. They are often used temporarily or permanently by women after mastectomy or lumpectomy procedures, but may also be used by for aesthetic purposes...
long-standing lymphedema. The incidence of angiosarcoma five years after radical mastectomy is estimated to be 0.45% in surviving patients. Lymphedema is also associated...
was diagnosed with breast cancer, and in April, she underwent a radical mastectomy. By the time of diagnosis, the cancer had metastasized and she was given...
Lumpectomy (sometimes known as a tylectomy, partial mastectomy, breast segmental resection or breast wide local excision) is a surgical removal of a discrete...
for women undergoing mastectomy. There is no evidence that mastectomy decreases the risk of death over a lumpectomy. Mastectomy, however, may decrease...
Why I Wore Lipstick to My Mastectomy (known as Lipstick in some countries) is a 2006 television film that aired on Lifetime Television and starred Sarah...
targeted therapy. Types of surgery vary from breast-conserving surgery to mastectomy. Breast reconstruction may take place at the time of surgery or at a later...
allergic to elephants. In 2014, she stated that she had had a double mastectomy and reconstructive surgery following a diagnosis of breast cancer. She...
anesthetics, and introduced several new operations, including the radical mastectomy for breast cancer. Along with William Osler (Professor of Medicine), Howard...
or making it harder to check this through a mammography. As opposed to mastectomy, therapeutic mammoplasty has emerged as a way to address breast cancer...
Eastwood. Harden played a woman who has a mastectomy in Home (2008). (Her character in Rails & Ties also had a mastectomy.) Scenes in both films required her...
reduction surgery Mastectomy Gender-affirming surgery Gender-affirming surgery (female-to-male), may include bilateral mastectomy and male chest reconstruction...
Reynaud phenomenon of the nipple Flat nipple A nipple-sparing/subcutaneous mastectomy is a surgical procedure where breast tissue is removed, but the nipple...
Retrieved 20 September 2006. Chávez 2004. Dreier, Hannah (24 March 2015). "Mastectomies on the rise in Venezuela amid economic crisis". Associated Press. Archived...
Breast reconstruction can be performed either immediately following the mastectomy or as a separate procedure at a later date, known as immediate reconstruction...
survivors who were treated for breast cancer with a mastectomy. Prostheses can be worn weeks after a mastectomy, breast reconstruction, or even nipple reconstruction...
chest reconstruction is a type of mastectomy called a subcutaneous (under the skin) mastectomy. This type of mastectomy removes tissue from inside the breast...
small chance of surviving and recommended that she undergo a radical mastectomy. The Hitlers were devastated by the news. According to Bloch, Klara Hitler...
prevention, and starred in the Lifetime movie Why I Wore Lipstick to My Mastectomy. She is an ambassador for the Audrey Hepburn Children's Foundation. Chalke...
non-invasive "stage zero breast cancer", Sykes had elected to have a bilateral mastectomy to lower her chances of getting breast cancer. Sykes splits time between...
December 5, 2011, Rancic disclosed she had decided to undergo a bilateral mastectomy. On April 23, 2012, Giuliana and Bill announced on The Today Show that...
Straight"". Cosmopolitan. Retrieved July 15, 2018. "Tig Notaro Shares Her Mastectomy Scars in Photo with Newborn Twins: 'This Is My Life'". PEOPLE.com. Retrieved...
and Wife Stephanie Gosk Have Split, Opens Up About Her Hysterectomy and Double Mastectomy (Exclusive)". People. July 3, 2023. NBC's Bio of Gosk v t e...
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